blob: 2c943dd6ae27b151993f5e3ac8f45e5d655959b5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
# Copyright 2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: meson.eclass
# @MAINTAINER:
# William Hubbs <williamh@gentoo.org>
# Mike Gilbert <floppym@gentoo.org>
# @BLURB: common ebuild functions for meson-based packages
# @DESCRIPTION:
# This eclass contains the default phase functions for packages which
# use the meson build system.
#
# @EXAMPLE:
# Typical ebuild using meson.eclass:
#
# @CODE
# EAPI=6
#
# inherit meson
#
# ...
#
# src_configure() {
# local emesonargs=(
# -Dqt4=$(usex qt4 true false)
# -Dthreads=$(usex threads true false)
# -Dtiff=$(usex tiff true false)
# )
# meson_src_configure
# }
#
# ...
#
# @CODE
case ${EAPI:-0} in
6) ;;
*) die "EAPI=${EAPI} is not supported" ;;
esac
if [[ ${__MESON_AUTO_DEPEND+set} == "set" ]] ; then
# See if we were included already, but someone changed the value
# of MESON_AUTO_DEPEND on us. We could reload the entire
# eclass at that point, but that adds overhead, and it's trivial
# to re-order inherit in eclasses/ebuilds instead. #409611
if [[ ${__MESON_AUTO_DEPEND} != ${MESON_AUTO_DEPEND} ]] ; then
die "MESON_AUTO_DEPEND changed value between inherits; please inherit meson.eclass first! ${__MESON_AUTO_DEPEND} -> ${MESON_AUTO_DEPEND}"
fi
fi
if [[ -z ${_MESON_ECLASS} ]]; then
inherit ninja-utils python-utils-r1 toolchain-funcs
fi
EXPORT_FUNCTIONS src_configure src_compile src_test src_install
if [[ -z ${_MESON_ECLASS} ]]; then
_MESON_ECLASS=1
MESON_DEPEND=">=dev-util/meson-0.40.0
>=dev-util/ninja-1.7.2"
# @ECLASS-VARIABLE: MESON_AUTO_DEPEND
# @DESCRIPTION:
# Set to 'no' to disable automatically adding to DEPEND. This lets
# ebuilds form conditional depends by using ${MESON_DEPEND} in
# their own DEPEND string.
: ${MESON_AUTO_DEPEND:=yes}
if [[ ${MESON_AUTO_DEPEND} != "no" ]] ; then
DEPEND=${MESON_DEPEND}
fi
__MESON_AUTO_DEPEND=${MESON_AUTO_DEPEND} # See top of eclass
# @ECLASS-VARIABLE: BUILD_DIR
# @DEFAULT_UNSET
# @DESCRIPTION:
# Build directory, location where all generated files should be placed.
# If this isn't set, it defaults to ${WORKDIR}/${P}-build.
# @ECLASS-VARIABLE: EMESON_SOURCE
# @DEFAULT_UNSET
# @DESCRIPTION:
# The location of the source files for the project; this is the source
# directory to pass to meson.
# If this isn't set, it defaults to ${S}
# @VARIABLE: emesonargs
# @DEFAULT_UNSET
# @DESCRIPTION:
# Optional meson arguments as Bash array; this should be defined before
# calling meson_src_configure.
# @FUNCTION: _meson_create_cross_file
# @INTERNAL
# @DESCRIPTION:
# Creates a cross file. meson uses this to define settings for
# cross-compilers. This function is called from meson_src_configure.
_meson_create_cross_file() {
# Reference: http://mesonbuild.com/Cross-compilation.html
# system roughly corresponds to uname -s (lowercase)
local system=unknown
case ${CHOST} in
*-aix*) system=aix ;;
*-cygwin*) system=cygwin ;;
*-darwin*) system=darwin ;;
*-freebsd*) system=freebsd ;;
*-linux*) system=linux ;;
mingw*|*-mingw*) system=windows ;;
*-solaris*) system=sunos ;;
esac
local cpu_family=$(tc-arch)
case ${cpu_family} in
amd64) cpu_family=x86_64 ;;
arm64) cpu_family=aarch64 ;;
esac
# This may require adjustment based on CFLAGS
local cpu=${CHOST%%-*}
cat > "${T}/meson.${CHOST}" <<-EOF
[binaries]
ar = '${AR}'
c = '${CC}'
cpp = '${CXX}'
pkgconfig = '${PKG_CONFIG}'
strip = '${STRIP}'
[host_machine]
system = '${system}'
cpu_family = '${cpu_family}'
cpu = '${cpu}'
endian = '$(tc-endian)'
EOF
}
# @FUNCTION: meson_src_configure
# @DESCRIPTION:
# This is the meson_src_configure function.
meson_src_configure() {
debug-print-function ${FUNCNAME} "$@"
# Common args
local mesonargs=(
--buildtype plain
--libdir "$(get_libdir)"
--localstatedir "${EPREFIX}/var/lib"
--prefix "${EPREFIX}/usr"
--sysconfdir "${EPREFIX}/etc"
--wrap-mode nodownload
)
# Both meson(1) and _meson_create_cross_file need these
local -x AR=$(tc-getAR)
local -x CC=$(tc-getCC)
local -x CXX=$(tc-getCXX)
local -x PKG_CONFIG=$(tc-getPKG_CONFIG)
local -x STRIP=$(tc-getSTRIP)
if tc-is-cross-compiler; then
_meson_create_cross_file || die "unable to write meson cross file"
mesonargs+=(
--cross-file "${T}/meson.${CHOST}"
)
# In cross mode, meson uses these as the native/build programs
AR=$(tc-getBUILD_AR)
CC=$(tc-getBUILD_CC)
CXX=$(tc-getBUILD_CXX)
PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG)
STRIP=$(tc-getBUILD_STRIP)
fi
# https://bugs.gentoo.org/625396
python_export_utf8_locale
# Append additional arguments from ebuild
mesonargs+=("${emesonargs[@]}")
BUILD_DIR="${BUILD_DIR:-${WORKDIR}/${P}-build}"
set -- meson "${mesonargs[@]}" "$@" \
"${EMESON_SOURCE:-${S}}" "${BUILD_DIR}"
echo "$@"
"$@" || die
}
# @FUNCTION: meson_src_compile
# @DESCRIPTION:
# This is the meson_src_compile function.
meson_src_compile() {
debug-print-function ${FUNCNAME} "$@"
eninja -C "${BUILD_DIR}"
}
# @FUNCTION: meson_src_test
# @DESCRIPTION:
# This is the meson_src_test function.
meson_src_test() {
debug-print-function ${FUNCNAME} "$@"
eninja -C "${BUILD_DIR}" test
}
# @FUNCTION: meson_src_install
# @DESCRIPTION:
# This is the meson_src_install function.
meson_src_install() {
debug-print-function ${FUNCNAME} "$@"
DESTDIR="${D}" eninja -C "${BUILD_DIR}" install
einstalldocs
}
fi
|
